I guess if the jeep is kept 100% stock it may not be too bad for maintenance. I mean aside from the fact that all of the plastic lined ball joints give up, the stock tie rod, drag link and trac bars bend and flex, the bolts are undersized and threaded full length (destroying bushing sleeves and wallowing out mounting points). Oh and the bad transmissions and transfer case bearings off of the lot. Oh and the cylinder heads, water pumps. Oh and... Nevermind I'll stop. Now add some aftermarket stuff on to those weak points. Try using it off road and getting it to drive straight down the freeway without severe vibrations. I was constantly working on mine. Very fun and capable but what a pain if you're trying to use it for a multi purpose rig.